计算给定数组arr中所有元素的总和和平均答:printf("原数组为:");for(int i=0;i<5;i++)printf("%d",arr[i]);printf("\n");int re[2]={0,0};complex(arr,5,re,2);printf("和为:%d\n平均为:%d\n",re[0],re[1]);return 0;} int complex(int a[],int m,int b[],int n){ int sum=0,aver=0;for(int i=...
求一维数组中所以元素的和答:include<stdio.h> define N 10 void main(){ int a[N]={ 1,2,3,4,5,6,7,8,9,10 },i,sum;for ( i=0,sum=0;i<N;i++ ) sum+=a[i];printf("%d\n",sum);}